{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005574","472:4720002187","470:4700005275","488:4880003212","496:4960000165","488:4880001108","470:4700000326","481:4810001966","470:4700005857","470:4700001793","488:4880005854","470:4700001784","488:4880005304","470:4700003763","488:4880002665","477:4770003705","470:4700000439","496:4960005945","488:4880005846","467:4670000994","472:4720002192","470:4700004130","488:4880002777","478:4780003701","470:4700001737"],"twin_admin_codes":[488,472,470,488,496,488,470,481,470,470,488,470,488,470,488,477,470,496,488,467,472,470,488,478,470],"twin_sims":[0.36647607043817715,0.3590020874258214,0.34697607594803814,0.2862111770878662,0.28463919414685596,0.2683663755474757,0.26811625101300535,0.2661830869227595,0.26114940101207684,0.25373765683046134,0.25306732593588394,0.2502587835588193,0.24766945121447773,0.23760957050577092,0.23367448270861885,0.23320948625682766,0.22910274490379484,0.22720167372218722,0.22328659272142715,0.22293887562415815,0.22273128748434134,0.21843073551003753,0.21022795833418945,0.20868390096518913,0.2077461814205677],"twin_dists":[0.18402092524032115,0.1858999907702638,0.18896621388177676,0.20543380048442259,0.20588550582743562,0.21065322829726152,0.210727878894413,0.21130630253569416,0.21282482880325898,0.21509461062235746,0.215301952726591,0.21617449528271387,0.21698449582151283,0.22018429021907732,0.22145989735219415,0.22161155863728774,0.22295971318132043,0.22358919742835837,0.22489665360070724,0.22501351031166708,0.22508333206112024,0.2265397011039177,0.22937193621634347,0.22991339804978408,0.23024356476792274],"n_dims_used":45,"mean_confidence":0.91595458984375},"coverage":{"mean_confidence":0.91595458984375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}